Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

A new study conducted by researchers at the SETI Institute suggests that space weather conditions around stars could be ...

Artificial intelligence (AI) is continuing to have a disruptive impact on ever more parts of humanity. But what does it mean ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come ...

Plants in extreme environments have become a major focus in space research, especially in the context of long-duration space missions and the anticipated ...

“Mr. Chair, the truth is out there.” That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Astronomers are urging limits on satellite launches after simulations showed some observatories could become effectively ...

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...

The Pentagon's latest declassified UAP files, including eyewitness videos and historical documents, have reignited interest ...